Feedback requested on Markdown Previewer Project pls

Hey there fCC community, I just finished my fCC front-end libraries projects with all the user stories passing, and I would love to have your opinion on them!
I tried to really focus on the front-end libraries part, so there’s not a lot of CSS or HTML inside those projects. If there is any way they can be improved I’m open to suggestions.

Thank you very much for your time,
Have a nice day everyone